# National Data Opt-outs Service test data

**URL:** <https://developer.community.nhs.uk/t/national-data-opt-outs-service-test-data/3199>\
**Category:** Other services\
**Tags:** testing\
**Created:** [12 November 2024 14:03 UTC](https://developer.community.nhs.uk/t/national-data-opt-outs-service-test-data/3199 "2024-11-12T14:03:23Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![tc1](https://dub1.discourse-cdn.com/nhsdigitaldeveloper/user_avatar/developer.community.nhs.uk/tc1/32/83_2.png) [@tc1](https://developer.community.nhs.uk/u/tc1)\
**Post date:** [12 November 2024 14:03 UTC](https://developer.community.nhs.uk/t/national-data-opt-outs-service-test-data/3199/1 "2024-11-12T14:03:24Z")

</div>

I’m testing checking lists of NHS numbers against the national opt out over MESH, using the test numbers from [https://digital.nhs.uk/services/national-data-opt-out/compliance-with-the-national-data-opt-out/check-for-national-data-opt-outs-service#test-the-service](https://digital.nhs.uk/services/national-data-opt-out/compliance-with-the-national-data-opt-out/check-for-national-data-opt-outs-service#test-the-service) against the integration API on [https://msg.intspineservices.nhs.uk](https://msg.intspineservices.nhs.uk)

I’m fairly sure I am sending these :

```auto
9694116511,
9990539642,
9990539510,
9990569479

```

but I am getting back the last three, instead of only the one with no opt out, 9990539510

Is the listed test data reflective of how the integration environment is currently set up ?

A recent MESH data and control message IDs are “20241112134733552905\_A93E95” and “20241112134733881219\_75FB12”.

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<div class="post-metadata">

**Author:** ![tc1](https://dub1.discourse-cdn.com/nhsdigitaldeveloper/user_avatar/developer.community.nhs.uk/tc1/32/83_2.png) [@tc1](https://developer.community.nhs.uk/u/tc1)\
**Post date:** [14 November 2024 12:30 UTC](https://developer.community.nhs.uk/t/national-data-opt-outs-service-test-data/3199/3 "2024-11-14T12:30:44Z")

</div>

This was a mix up in test data between the two lists on the test data page

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<div class="post-metadata">

**Author:** ![shelley.johnston](https://avatars.discourse-cdn.com/v4/letter/s/4af34b/32.png) [@shelley.johnston](https://developer.community.nhs.uk/u/shelley.johnston)\
**Post date:** [14 November 2024 14:31 UTC](https://developer.community.nhs.uk/t/national-data-opt-outs-service-test-data/3199/4 "2024-11-14T14:31:56Z")

</div>

Thanks for updating us. Any further issues or queries don’t hesitate to get in touch. Thanks, Shelley