The Common Order segment (ORC) is used to transmit fields that are common to all orders (all types of services that are requested).

There is some overlap between fields of the ORC and those in the order detail segments. These are described in the succeeding sections.

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C.LenElementv2.6FHIR
12-IDR1011900215ORC-1Order ControlMin Length16 mappings
2--EIC1-00216ORC-2Placer Order NumberLength13 mappings
3--EIC1-00217ORC-3Filler Order NumberLength12 mappings
4--EIO1-00218ORC-4Placer Group NumberLength13 mappings
51..2-IDO1003800219ORC-5Order StatusMin Lengthstatus
61-IDO1012100220ORC-6Response FlagMin Length-
7---W*-00221ORC-7Quantity/Timing2$this
8--EIPO1-00222ORC-8ParentLength-
9--DTMO1-00223ORC-9Date/Time of TransactionLength7 mappings
10--XCNB*-00224ORC-10Entered By23 mappings
11--XCNB*-00225ORC-11Verified By23 mappings
12--XCNB*-00226ORC-12Ordering Provider210 mappings
13--PLO1-00227ORC-13Enterer's LocationLength-
14--XTNO2-00228ORC-14Call Back Phone NumberLength2 mappings
15--DTMO1-00229ORC-15Order Effective Date/TimeLength-
16--CWEO1999900230ORC-16Order Control Code ReasonLength4 mappings
17--CWEB1999900231ORC-17Entering Organization2agent[1].onBehalfOf(Organization)
18--CWEB1999900232ORC-18Entering Device2agent[5].who(Device)
19--XCNB*-00233ORC-19Action By23 mappings
20--CWEO1033901310ORC-20Advanced Beneficiary Notice CodeLength-
21--XONB*-01311ORC-21Ordering Facility Name22 mappings
22--XADB*-01312ORC-22Ordering Facility Address22 mappings
23--XTNB*-01313ORC-23Ordering Facility Phone Number22 mappings
24--XADB*-01314ORC-24Ordering Provider Address22 mappings
25--CWEO1999901473ORC-25Order Status ModifierLength-
26--CWEC1055201641ORC-26Advanced Beneficiary Notice Override ReasonLength-
27--DTMO1-01642ORC-27Filler's Expected Availability Date/TimeLength-
28--CWEO1017700615ORC-28Confidentiality CodeLength5 mappings
29--CWEO1048201643ORC-29Order TypeLengthlocationCode
30--CNEO1048301644ORC-30Enterer Authorization ModeLength-
31--CWEB1-02287ORC-31Parent Universal Service Identifier2-
32--DTO1-02301ORC-32Advanced Beneficiary Notice DateNEW-
33--CXO*-03300ORC-33Alternate Placer Order NumberNEW3 mappings
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