I am working on grabbing information from Google for use on my site,
and I have a question about getting Test Results.
For procedures and immunizations, I have been able to get the
information using code similar to that seen below, except for the
change in the first line's "getTest()" to the appropriate category,
and the change in the third line's "Text" to Procedure and ProductName
respectively.
The difference that concerns me is the "item" number on line 3. For
procedures and immunizations, "item(0)" worked fine. For Test Results,
I have to use "item(1)". Is this stable code? Is the order of the
Google CCR static, and will the item number remain consistent for
grabbing the desired data? If yes, then I'll leave it as is. But if
not, what is the better way to accomplish this?
code fragment:
$tests = $entry->getCcr()->getTest();
foreach ($tests as $test) {
$edesc = $test->getElementsByTagName("Text")->item(1)-
>nodeValue;
$edate = $test->getElementsByTagName("ExactDateTime")->item
(0)->nodeValue;
echo $edesc.' on '.$edate;
.........etc.........
Thanks.
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