OML_O21 - Laboratory order
Segment structure for the OML_O21 message in HL7 v2.5.1. Cardinality is shown as [min..max]; groups are in bold.
- MSH Message header [1..1]
- SFT Software segment [0..*]
- NTE Notes and comments [0..*]
- PATIENT Patient [0..1]
- PID Patient identification [1..1]
- PD1 Patient additional demographic [0..1]
- NTE Notes and comments [0..*]
- NK1 Next of kin / associated parties [0..*]
- PATIENT_VISIT Patient visit [0..1]
- PV1 Patient visit [1..1]
- PV2 Patient visit - additional information [0..1]
- INSURANCE Insurance [0..*]
- IN1 Insurance [1..1]
- IN2 Insurance additional information [0..1]
- IN3 Insurance additional information, certification [0..1]
- GT1 Guarantor [0..1]
- AL1 Patient allergy information [0..*]
- ORDER Order [1..*]
- ORC Common order [1..1]
- TIIMING Tiiming [0..*]
- TQ1 Timing/quantity [1..1]
- TQ2 Timing/quantity relationship [0..*]
- OBSERVATION_REQUEST Observation request [0..1]
- OBR Observation request [1..1]
- TCD Test code detail [0..1]
- NTE Notes and comments [0..*]
- CTD Contact data [0..1]
- DG1 Diagnosis [0..*]
- OBSERVATION Observation [0..*]
- OBX Observation/result [1..1]
- TCD Test code detail [0..1]
- NTE Notes and comments [0..*]
- SPECIMEN Specimen [0..*]
- SPM Specimen [1..1]
- OBX Observation/result [0..*]
- CONTAINER Container [0..*]
- SAC Specimen container detail [1..1]
- OBX Observation/result [0..*]
- PRIOR_RESULT Prior result [0..*]
- PATIENT_PRIOR Patient prior [0..1]
- PID Patient identification [1..1]
- PD1 Patient additional demographic [0..1]
- PATIENT_VISIT_PRIOR Patient visit prior [0..1]
- PV1 Patient visit [1..1]
- PV2 Patient visit - additional information [0..1]
- AL1 Patient allergy information [0..*]
- ORDER_PRIOR Order prior [1..*]
- ORC Common order [0..1]
- OBR Observation request [1..1]
- NTE Notes and comments [0..*]
- TIMING_PRIOR Timing prior [0..*]
- TQ1 Timing/quantity [1..1]
- TQ2 Timing/quantity relationship [0..*]
- OBSERVATION_PRIOR Observation prior [1..*]
- OBX Observation/result [1..1]
- NTE Notes and comments [0..*]
- FT1 Financial transaction [0..*]
- CTI Clinical trial identification [0..*]
- BLG Billing [0..1]