However, what there's no uncertainty about is the massive difference Parkinson's nurses make to the lives of people with the condition.
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Our chief executive Steve Ford was also there to support the campaign and champion the vital role of Parkinson's nurses.
This is the culmination of weeks of hard work and campaigning, with Lucy McGrath, our South East influence and service development officer, starting conversations about appointing a nurse for the Coastal West Sussex area back in 2009. 2 Parkinson's nurses covering the whole of the county were agreed by the PCT but in September 2010, the new GP consortia declined to support the post in the south.
The difference a nurse would make to people in West Sussex is just immeasurable. And we know there are many other areas where people with Parkinson's do not have access to one of the UK's 310 Parkinson's nurses.
That's why we are working across the country to make sure everyone has access to this vital service - wherever they live in the UK.
Do you have a Parkinson's nurse where you live? If not, what difference would it make to your life? Or do you have a nurse who you couldn't do without?
Tell us your stories. Email pr@parkinsons.org.uk or leave a comment below.