You invoked the Web service with these parameters:

URL: Link
Code System: 2.16.840.1.113883.6.1
Code: 1668-3
Language: en
Response Type: text/xml

The Web service returned the following data:

Title: MedlinePlus Connect
Subtitle: MedlinePlus Connect results for LOINC 1668-3
Author: U.S. National Library of Medicine
Author uri: https://www.nlm.nih.gov
Title: 17-OH progesterone
Link: https://medlineplus.gov/ency/article/003713.htm?utm_source=mplusconnect&utm_medium=service
Summary:

17-OH progesterone is a blood test that measures the amount of 17-OH progesterone. This is a hormone produced by the adrenal... More on 17-OH progesterone

Raw XML Output

<feed xmlns="http://www.w3.org/2005/Atom" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:base="https://medlineplus.gov/" xml:lang="en">
  <title type="text">MedlinePlus Connect</title>
  <updated>2019-03-19T00:26:45Z</updated>
  <id/>
  <author>
    <name>U.S. National Library of Medicine</name>
    <uri>https://www.nlm.nih.gov</uri>
  </author>
  <subtitle type="text">MedlinePlus Connect results for LOINC 1668-3</subtitle>
  <category term="" scheme="mainSearchCriteria.v.dn"/>
  <category term="1668-3" scheme="mainSearchCriteria.v.c"/>
  <category term="PAT" scheme="informationRecipient"/>
  <category term="LOINC" scheme="mainSearchCriteria.v.cs"/>
  <entry>
    <title>17-OH progesterone</title>
    <link rel="alternate" href="https://medlineplus.gov/ency/article/003713.htm?utm_source=mplusconnect&amp;utm_medium=service"/>
    <id>tag: medlineplus.gov, 2019-19-03:/ency/article/003713.htm</id>
    <summary type="html">&lt;p&gt;17-OH progesterone is a blood test that measures the amount of 17-OH progesterone. This is a hormone produced by the adrenal... More on &lt;a href="https://medlineplus.gov/ency/article/003713.htm?utm_source=mplusconnect&amp;amp;utm_medium=service"&gt;17-OH progesterone&lt;/a&gt;&lt;/p&gt;
</summary>
    <updated>2019-03-19T00:26:45Z</updated>
  </entry>
</feed>