TID 315 Parameters
Parameter Name | Parameter Usage |
$Equation | Coded term or Context Group for the equation or table from which a measurement was derived or computed |
TID 315 Equation or TableType: Extensible Order: Significant
NL | Relation with Parent | Value Type | Concept Name | VM | Req Type | Condition | Value Set Constraint | |
1 | CODE | DCID (228) Equation or Table | 1 | M | $Equation | |||
2 | > | HAS PROPERTIES | NUM | 1-n | U | |||
3 | > | R-HAS PROPERTIES | NUM | 1-n | U |
Row 2 - The HAS PROPERTIES allows the specification of the numeric values used as input to the equation or table identified in Row 1.
Row 3 - The HAS PROPERTIES allows the specification by-reference of the numeric values used as input to the equation or table. This row is valid only in SOP Classes that permit the HAS PROPERTIES relationship by-reference.
Note: For example, if Row 1 identifies a specific Body Surface Area equation, Rows 2 and 3 can be used to convey (by-value or by-reference) the Patient Height and Patient Weight numeric measurements used in the BSA computation.