GET LAB RESULTS    ICR (3556)

Patient identifier, either SSN or MPI/ICN or medical
record number.  If MPI/ICN then should be full ICN (10 digit number followed
by "V" and six digit checksum)

Pass in the 2nd piece of this variable the type of identifier: SS = Social
Security number PI = VA MPI Integration Control Number MR = medical record
number of patient in file PATIENT/IHS (#9000001)

Example: 1000720100V271387^PI
123456789^SS
123456789^MR

Start date of query (FileMan D/T, time optional).

End date of query (FileMan D/T, time optional)
(FileMan D/T^type of date ("CD" or "RAD") Both start and end date values can
pass a parameter in the second piece to indicate that the date values are for
specimen collection date/time (CD) or results available date (RAD).

Example: LA7SDT="2991001.1239^CD"
LA7EDT="2991002.0331^CD"
LA7SDT="3010201^RAD"
LA7EDT="3010201^RAD"

Array of search codes, either NLT or LOINC
(code^coding system ("NLT" or "LN");
Example: LA7SC(1)="89628.0000^NLT"
LA7SC(2)="84330.0000^NLT"
LA7SC(3)="84295.0000^NLT"
LA7SC(4)="14749-6^LN"
or

The "*" (wildcard) for any code;
Example: LA7SC="*"

or

A list of subscripts (separated by commas) from
where the results will be extracted ("CH", "MI" or "SP").
Example: LA7SC="CH,MI" (CH and MI results only).

Pass in the 2nd piece of LA7SC the indicator (1) to return VUID when
available.  Example: LA7SC="*^1" or LA7SC="CH,MI^1"

Array of specimen types using HL7 source table 0070
or "*" (wildcard) for any code. Currently specimen type only supported for CH
and MI subscripted tests.

Example: LA7SPEC="*"
or
LA7SPEC(1)="UR"
LA7SPEC(2)="SER"
LA7SPEC(3)="PLAS"

Closed root global reference to return search results
(optional).  If this parameter is omitted or equals an empty string, then node
^TMP("HLS",$J) is used.

Example:
LA7DEST=$NA(^TMP("ZZTMP",$J)).

The information returned in this global reference uses the structure of an HL7
message to format the results of the query.

HL7 field separator and encoding characters (4) to
use to encode results (optional). If undefined or incomplete (length<5) then
field separator "|" and encoding characters "^\~&" are used. See HL7 standard
for further information of use and purpose of field separator and encoding
characters.

Array (by reference) containing any errors.

LA7ERR(error number) = text of error message The following error codes and
text are returned:

1 Invalid patient identifier passed

2 No patient found with requested identifier

3 No laboratory record for requested patient

4 Database error - missing laboratory record for requested patient

5 If ICN passed and MPI returns error then the error message for a given ICN

6 Unknown search code "_<code>_" passed, where <code> is a LOINC or NLT code
passed in input parameter LA7SC.

7 Invalid list of subscripts: '_<subscript>, where <subscript> is the value
passed in input parameter LA7SC.

99 No results found for requested parameters