That seems… incredibly low for a licensed profession
The people in the NHS that I talk to say it's running on goodwill and sticking plasters right now.
This one indicates "unfunded mandates" - a trick the GOP in the US has done for decades (notably so-called Medicare Advantage which created a crisis that didn't exist): https://www.theguardian.com/commentisfree/2022/apr/05/tories...
Another specific tactic is privatizing things that didn't need privatization (or the result is less efficient than what existed before, but it happened to make some corporations and ministers/secretaries a lot of money) - see "failed efficiency savings and privatization" here:
https://www.opendemocracy.net/en/nhs-crisis-rishi-sunak-cons...
Of course, Brexit (another Tory gift to their owners) really messed up things for NHS and caused a number of challenges (see above).
Yes, there has been mismanagement with the recruitment pipeline, because every government prefers to pillage poorer nations for their healthcare staff since it's quicker than training them.
But remember, that's not the original claim is it - I didn't say the Conservatives are doing a perfect (or even good) job, I said they're not "squeezing it dry of funding" and not "trying to privatise it", which are both, still, false.
Also "outsourcing the lucrative parts" - give source for your claim please. They do cross subsidize, allowing private patients to pay for treatment in NHS hospitals, but that's not the same thing.