Segment information (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Revenues	$ 929,416
Operating expenditure	2,382,573	790,880
Operating (loss) income	(1,453,157)	(790,880)
Other (expense) income
Other income	475,487	72,508
Other expense	(5,093,954)	(156,387)
Interest income	32,074
Interest expense	(367,547)	(29,504)
Foreign exchange movements	(81,031)	811
Net loss before taxation from continuing operations	(8,190,376)	(996,696)
Taxation
Net loss from continuing operations	(8,190,376)	(996,696)
Assets
Current assets	334,619	275,575
Non-current assets	11,933,809	184,480
Liabilities
Current liabilities	6,860,178	$ 3,637,111
Rental Operations
Revenues	291,583
Operating expenditure	195,529
Operating (loss) income	96,054
Other (expense) income
Other income
Other expense
Interest income
Interest expense	(179,037)
Amortization of debt discount
Loss on change in fair value of derivative liability
Foreign exchange movements	(12,003)
Net loss before taxation from continuing operations	(94,986)
Taxation
Net loss from continuing operations	(94,986)
Purchase of fixed assets	219,751
Assets
Current assets	201
Non-current assets	3,182,638
Liabilities
Current liabilities	(2,209,462)
Non-current liabilities	(4,349,208)
Intercompany balances	(791,263)
Net (liability) asset position	(4,167,095)
In-Patient services
Revenues	637,833
Operating expenditure	2,187,044
Operating (loss) income	(1,549,211)
Other (expense) income
Other income	475,487
Other expense	(50,939,541)
Interest income	32,074
Interest expense	(188,510)
Amortization of debt discount	(668,916)
Loss on change in fair value of derivative liability	(1,033,332)
Foreign exchange movements	(69,028)
Net loss before taxation from continuing operations	(8,095,390)
Taxation
Net loss from continuing operations	(8,095,390)
Purchase of fixed assets	21,763
Assets
Current assets	1,131,964
Non-current assets	8,751,171
Liabilities
Current liabilities	(4,650,716)
Non-current liabilities	(2,834,684)
Intercompany balances	791,263
Net (liability) asset position	2,391,453
Total
Revenues	929,416
Operating expenditure	2,382,573
Operating (loss) income	(1,453,157)
Other (expense) income
Other income	475,487
Other expense	(5,093,954)
Interest income	32,074
Interest expense	(367,547)
Amortization of debt discount	(668,916)
Loss on change in fair value of derivative liability	(1,033,332)
Foreign exchange movements	(81,031)
Net loss before taxation from continuing operations	(8,190,376)
Taxation
Net loss from continuing operations	(8,190,376)
Purchase of fixed assets	241,514
Assets
Current assets	1,132,165
Non-current assets	11,933,809
Liabilities
Current liabilities	(6,860,178)
Non-current liabilities	(7,183,892)
Intercompany balances
Net (liability) asset position	$ (1,775,642)