Interim Condensed Consolidated Balance Sheets - USD ($)	Sep. 30, 2015	Mar. 31, 2015
Current assets
Cash and cash equivalents	$ 192,256	$ 418,893
Short-term investment	0	378,000
Receivables	115,672	8,833
Prepaid expenses	411,180	410,621
Total current assets	719,108	1,216,347
TOTAL ASSETS	719,108	1,216,347
Current liabilities
Accounts payable and accrued liabilities	1,140,904	1,197,804
Promissory note payable	200,000	0
Deferred expense reimbursement	120,847	0
Total current liabilities	1,461,751	1,197,804
Derivative liability	397,763	1,581,444
TOTAL LIABILITIES	1,859,514	2,779,248
CAPITAL DEFICIT
Common stock (Unlimited Class A common shares authorized); (64,524,320 shares outstanding at September 30, 2015 and 63,104,788 shares outstanding at March 31, 2015)	18,576,905	16,358,093
Additional paid-in capital	1,823,730	2,434,552
Shares to be issued	0	39,545
Accumulated other comprehensive income	(1,498,533)	(971,640)
Accumulated deficit	(20,042,508)	(19,423,451)
TOTAL CAPITAL DEFICIT	(1,140,406)	(1,562,901)
TOTAL LIABILITIES & CAPITAL DEFICIT	$ 719,108	$ 1,216,347

Deferred expenses reimbursement

No definition available.

Name:	hsm_DeferredExpensesReimbursement
Namespace Prefix:	hsm_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.