ADT^A04

ADT/ACK - Register a patient

Patient Administration
An A04 event signals that the patient has arrived or checked in as a one-time, or recurring outpatient, and is not assigned to a bed. One example might be its use to signal the beginning of a visit to the Emergency Room (= Casualty, etc.). Note that some systems refer to these events as outpatient registrations or emergency admissions. PV1-44 - Admit Date/Time is used for the visit start date/time.

The ROL - Role Segment is used in this message to communicate providers not specified elsewhere. Person level providers with an ongoing relationship are reported in the ROL segment following the PID/PD1 segments. Providers corresponding to the PV1 data are reported in the ROL segment following the PV1/PV2 segments. Providers related to a specific procedure are reported in the ROL segment following the PR1 segment. Providers related to a specific insurance are reported in the ROL segment following the IN1/IN2/IN3 segments. To communicate the begin- and end-date of the provider, use the ROL-5 - Role Begin Date/Time and the ROL-6 - Role End Date/Time in the ROL segment, with the applicable ROL-3 - Role Code. Refer to Chapter 15 for the definition of the ROL segment.

Message Types

Message Type

ADTView message type

Trigger Structure

ADT_A01View message structure

Return Structure

ACKView return structure

Event Flow

TriggerA04
SendADT_A01
ReceiveACK

Worked Examples

Register a patient - event A04 (nonadmitted patient)

Open in Parser§3.5.3
HL7 v2
MSH|^~\&|REGADT|GOOD HEALTH HOSPITAL|GHH LAB||200712311501||ADT^A04^ADT_A01|000001|P|2.6|||
EVN|A04|200701101500|200701101400|01||200701101410
PID|||191919^^^GOOD HEALTH HOSPITAL^MR^GOOD HEALTH HOSPITAL^^^USSSA^SS|253763|EVERYMAN^ADAM^A||19560129|M|||2222 HOME STREET^^ISHPEMING^MI^49849^""^||555-555-2004|555-555- 2004||S|C|10199925^^^GOOD HEALTH HOSPITAL^AN|371-66-9256||
NK1|1|NUCLEAR^NELDA|SPOUSE|6666 HOME STREET^^ISHPEMING^MI^49849^""^|555-555-5001|555-555-5001~555-555-5001|EC1^FIRST EMERGENCY CONTACT
NK1|2|MUM^MARTHA|MOTHER|4444 HOME STREET^^ISHPEMING^MI^49849^""^|555-555 2006|555-555-2006~555-555-2006|EC2^SECOND EMERGENCY CONTACT
NK1|3
NK1|4|||6666 WORKER LOOP^^ISHPEMING^MI^49849^""^||(900)545-1200|EM^EMPLOYER|19940605||PROGRAMMER|||WORK IS FUN, INC.
PV1||O|O/R||||0148^ATTEND^AARON^A|0148^ATTEND^AARON^A|0148^ATTEND^AARON^A|AMB|||||||0148^ATTEND^AARON^A|S|1400|A|||||||||||||||||||GOOD HEALTH HOSPITAL|||||199501101410|
PV2||||||||200701101400||||||||||||||||||||||||||200301101400
OBX||ST|1010.1^BODY WEIGHT||62|kg|||||F
OBX||ST|1010.1^HEIGHT||190|cm|||||F
DG1|1|19||BIOPSY||00|
GT1|1||EVERYMAN^ADAM^A||2222 HOME STREET^^ISHPEMING^MI^49849^""^|444-33 3333|555-555-2004||||SE^SELF|444-33 3333||||AUTO CLINIC|2222 HOME STREET^^ISHPEMING^MI^49849^""|555-555-2004|
IN1|0|0|UA1|UARE INSURED, INC.|8888 INSURERS CIRCLE^^ISHPEMING^M149849^""^||555-555-3015|90||||||50 OK|
IN1|2|""|""
Patient Adam A. Everyman arrived at location O/R for surgery on January 10th, 2007 at 1410 for ambulatory surgery which was scheduled for January 10, 2007 at 1400. The visit event was recorded into the Good Health Hospital system on January 10, 2007 at 1500. It was sent to the interface engine (IFENG) at 1501.