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Add support for MSH.9.3 Message Structure #109

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Add support for MSH.9.3 Message Structure #109

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b0c7060
Add support for MSH.9.3 Message Structure
senaranya Nov 11, 2023
626e0b7
Merge branch 'master' into 108-add-supports-for-msh93-message-structure
senaranya Dec 10, 2023
9ca71c6
Fix param type declaration in phpdoc
senaranya Dec 10, 2023
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25 changes: 11 additions & 14 deletions src/HL7/Segments/MSH.php
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Original file line number Diff line number Diff line change
Expand Up @@ -128,26 +128,23 @@ public function setSecurity($value, int $position = 8)
*
* Sets message type to MSH segment.
*
* If trigger event is already set, then it is preserved
* Note: If trigger event is already set, then it is preserved
*
* Example:
*
* If field value is ORU^R01 and you call
*
* ```
* $msh->setMessageType('ORM');
* ```
* Example: If field value is ORU^R01 and you call $msh->setMessageType('ORM'), then the new field value will be
* ORM^R01. If it was empty then the new value will be just ORM.
*
* Then the new field value will be ORM^R01.
* If it was empty then the new value will be just ORM.
*
* @param string $value
* Ref: https://hl7-definition.caristix.com/v2/HL7v2.5/Fields/MSH.9
* @param string|array<int, string> $value
*/
public function setMessageType($value, int $position = 9): bool
{
$typeField = $this->getField($position);
if (is_array($typeField) && !empty($typeField[1])) {
$value = [$value, $typeField[1]];
if (is_array($typeField)) {
if (!empty($typeField[2])) {
$value = [$value, $typeField[1], $typeField[2]];
} elseif (!empty($typeField[1])) {
$value = [$value, $typeField[1]];
}
}
return $this->setField($position, $value);
}
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34 changes: 34 additions & 0 deletions tests/Segments/MSHTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -79,4 +79,38 @@ public function index_2_in_MSH_accepts_only_4_character_strings(): void
$msh->setField(2, 'yyyyy');
self::assertSame('xxxx', $msh->getField(2), 'Special fields not changed');
}

/** @test */
public function messageType_can_be_set_in_message(): void
{
$msh = new MSH();
$msh->setMessageType('ORM');
self::assertSame('ORM', $msh->getField(9));
$msh->setMessageType('ORM^O01');
self::assertSame('ORM^O01', $msh->getField(9));

$msh = new MSH();
$msh->setMessageType(['ORU', 'R01']); // For v2.3
self::assertSame(['ORU', 'R01'], $msh->getField(9));

$msh = new MSH();
$msh->setMessageType(['ORU', 'R01', 'ORU_R01']); // For 2.5
self::assertSame(['ORU', 'R01', 'ORU_R01'], $msh->getField(9));
}

/** @test */
public function messageType_can_be_changed_in_message(): void
{
// For v2.3...
$msh = new MSH();
$msh->setMessageType(['ORU', 'R01']);
$msh->setMessageType('ORM');
self::assertSame(['ORM', 'R01'], $msh->getField(9));

// For v2.5...
$msh = new MSH();
$msh->setMessageType(['ORU', 'R01', 'ORU_R01']);
$msh->setMessageType('ORM');
self::assertSame(['ORM', 'R01', 'ORU_R01'], $msh->getField(9));
}
}