00222
Parent Order
2020-01-06
Definition: This field relates a child order to its parent order when a parent child order relationship exists. The parent child order mechanism is described in HL7 Table 0119 under order control code PA. This field uniquely identifies the parent order; no other information is required to link the child order with its parent order. It can be used to link the order to the results that triggered this order (e.g., a reflex order) or other order it relates to as an occurrence. This field repeats to allow linking to more than one parent, if necessary.
The first component has the same format as ORC-2-Placer Order Number (Section 4.5.3.2, "Placer Order Number (EI) 00216"). The second component has the same format as ORC-3-Filler Order Number (Section 4.5.3.3, "Filler Order Number (EI) 00217"). The components of the placer order number and the filler order number are transmitted in sub-components of the two components of this field.
LengthNot specified
2 components
| 1 | O | - | Placer Assigned Identifier | |
| 2 | O | - | Filler Assigned Identifier |