LOC
Location .
Pos: 470 Max: 1
Detail - Optional
Loop: LOC Elements: 24
.

To describe the location in space and time of the axis of an item relative to an origin axis Euclidean geometry has been assumed with orthogonal axes; the sequence of axes has been chosen in the customary sequence of X, Y, and Z, however, it is possible to just use two-dimensional space rather than three-dimensional space Element Summary:

                     
  _Ref_ Id _________Element Name__________ Req Type Min/Max ___Usage___  
  LOC01 128 Reference Identification Qualifier M ID 2/3 Must use  
      Description: Code qualifying the Reference Identification
      All valid standard codes are used.
  LOC02 127 Reference Identification M AN 1/30 Must use  
      Description: Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier
  LOC03 352 Description O AN 1/80 Used  
      Description: A free-form description to clarify the related data elements and their content
  LOC04 127 Reference Identification O AN 1/30 Used  
      Description: Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier
  LOC05 729 Category O AN 1/6 Used  
      Description: An alphanumeric identifier to represent the category to which the item belongs
  LOC06 128 Reference Identification Qualifier C ID 2/3 Used  
      Description: Code qualifying the Reference Identification
      All valid standard codes are used.
  LOC07 127 Reference Identification C AN 1/30 Used  
      Description: Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier
  LOC08 352 Description O AN 1/80 Used  
      Description: A free-form description to clarify the related data elements and their content
  LOC09 127 Reference Identification O AN 1/30 Used  
      Description: Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier
  LOC10 739 Measurement Value C R 1/20 Used  
      Description: The value of the measurement
  LOC11 C001 Composite Unit of Measure O Comp   Used  
      Description: To identify a composite unit of measure(See Figures Appendix for examples of use)
    355 Unit or Basis for Measurement Code M ID 2/2 Must use  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
    355 Unit or Basis for Measurement Code O ID 2/2 Used  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
    355 Unit or Basis for Measurement Code O ID 2/2 Used  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
    355 Unit or Basis for Measurement Code O ID 2/2 Used  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
    355 Unit or Basis for Measurement Code O ID 2/2 Used  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
  LOC12 739 Measurement Value C R 1/20 Used  
      Description: The value of the measurement
  LOC13 C001 Composite Unit of Measure O Comp   Used  
      Description: To identify a composite unit of measure(See Figures Appendix for examples of use)
    355 Unit or Basis for Measurement Code M ID 2/2 Must use  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
    355 Unit or Basis for Measurement Code O ID 2/2 Used  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
    355 Unit or Basis for Measurement Code O ID 2/2 Used  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
    355 Unit or Basis for Measurement Code O ID 2/2 Used  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
    355 Unit or Basis for Measurement Code O ID 2/2 Used  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
  LOC14 739 Measurement Value C R 1/20 Used  
      Description: The value of the measurement
  LOC15 C001 Composite Unit of Measure O Comp   Used  
      Description: To identify a composite unit of measure(See Figures Appendix for examples of use)
    355 Unit or Basis for Measurement Code M ID 2/2 Must use  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
    355 Unit or Basis for Measurement Code O ID 2/2 Used  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
    355 Unit or Basis for Measurement Code O ID 2/2 Used  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
    355 Unit or Basis for Measurement Code O ID 2/2 Used  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
    355 Unit or Basis for Measurement Code O ID 2/2 Used  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
  LOC16 739 Measurement Value C R 1/20 Used  
      Description: The value of the measurement
  LOC17 C001 Composite Unit of Measure O Comp   Used  
      Description: To identify a composite unit of measure(See Figures Appendix for examples of use)
    355 Unit or Basis for Measurement Code M ID 2/2 Must use  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
    355 Unit or Basis for Measurement Code O ID 2/2 Used  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
    355 Unit or Basis for Measurement Code O ID 2/2 Used  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
    355 Unit or Basis for Measurement Code O ID 2/2 Used  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
    355 Unit or Basis for Measurement Code O ID 2/2 Used  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
  LOC18 739 Measurement Value C R 1/20 Used  
      Description: The value of the measurement
  LOC19 C001 Composite Unit of Measure O Comp   Used  
      Description: To identify a composite unit of measure(See Figures Appendix for examples of use)
    355 Unit or Basis for Measurement Code M ID 2/2 Must use  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
    355 Unit or Basis for Measurement Code O ID 2/2 Used  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
    355 Unit or Basis for Measurement Code O ID 2/2 Used  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
    355 Unit or Basis for Measurement Code O ID 2/2 Used  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
    355 Unit or Basis for Measurement Code O ID 2/2 Used  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
  LOC20 739 Measurement Value C R 1/20 Used  
      Description: The value of the measurement
  LOC21 C001 Composite Unit of Measure O Comp   Used  
      Description: To identify a composite unit of measure(See Figures Appendix for examples of use)
    355 Unit or Basis for Measurement Code M ID 2/2 Must use  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
    355 Unit or Basis for Measurement Code O ID 2/2 Used  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
    355 Unit or Basis for Measurement Code O ID 2/2 Used  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
    355 Unit or Basis for Measurement Code O ID 2/2 Used  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
    355 Unit or Basis for Measurement Code O ID 2/2 Used  
      Description: Code specifying the units in which a value is being expressed, or manner in which a measurement has been taken
      All valid standard codes are used.
    1018 Exponent O R 1/15 Used  
      Description: Power to which a unit is raised
    649 Multiplier O R 1/10 Used  
      Description: Value to be used as a multiplier to obtain a new value
  LOC22 128 Reference Identification Qualifier C ID 2/3 Used  
      Description: Code qualifying the Reference Identification
      All valid standard codes are used.
  LOC23 127 Reference Identification C AN 1/30 Used  
      Description: Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier
  LOC24 352 Description O AN 1/80 Used  
      Description: A free-form description to clarify the related data elements and their content

Syntax:
1. LOC06 P0607 -- If either LOC06 or LOC07 are present, then the others are required.
2. LOC11 C1110 -- If LOC11 is present, then LOC10 is required
3. LOC13 C1312 -- If LOC13 is present, then LOC12 is required
4. LOC15 C1514 -- If LOC15 is present, then LOC14 is required
5. LOC17 C1716 -- If LOC17 is present, then LOC16 is required
6. LOC19 C1918 -- If LOC19 is present, then LOC18 is required
7. LOC21 C2120 -- If LOC21 is present, then LOC20 is required
8. LOC22 P2223 -- If either LOC22 or LOC23 are present, then the others are required.

Semantics:
1. LOC01 through LOC03 describe the item.
2. LOC04 is a description of the positional reference point on the item.
3. LOC05 through LOC08 describe the environment in which the item is placed.
4. LOC09 is a description of the positional reference point in the environment. This is the origin of the original axes.
5. LOC10 through LOC15 describe the translation in the three-dimensional space of the axes with respect to the original axes.
6. LOC10 is the principal X axis of the item.
7. LOC10 through LOC14 describe the principal XY plane of the item.
8. LOC16 is measured with respect to the XY plane around the X axis.
9. LOC18 is measured with respect to the YZ plane around the Y axis.
10. LOC20 is measured with respect to the ZX plane around the Z axis.

Comments:
1. It is possible to translate the axis system in zero, one, two, or three axial directions.
2. The temporal measurements would be used, for example, to describe the positions of a robot head. They may be specified as t1, t2... or n1, n2...etc. Or, they may be specified in time units such as 0, 0.8, 1.6, etc. They may also represent positions where they would be specified as p1, p2, etc.
3. All angular positions of an axis vector are measured in a counter-clockwise rotation around the original axis vector, looking from the positive direction of the vector towards the origin. The angular unit is specified by the corresponding unit of measurement, as in LOC17, LOC19, and LOC21.

Transaction Set
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