| Name | Flags | Card. | Type | Description & Constraints | ||||
|---|---|---|---|---|---|---|---|---|
  Distance | ΣTU | Quantity | A length - a value with a unit that is a physical distance Binding: Common UCUM Codes for Distance (Extensible)
+ Rule: There SHALL be a code if there is a value and it SHALL be an expression of length. If system is present, it SHALL be UCUM. Elements defined in Ancestors: id, extension, value, comparator, unit, system, code | |||||
| Documentation for this format | ||||||||